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National Stock Number:
3020-00-453-8637
Federal Supply Class:
3020
National Item Identification Number:
004538637
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 8B4671 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 1046 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND | | AISI/SAE 1046 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 21.0 ROCKWELL C MINIMUM AND | | 29.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 20 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 18.8692 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 2.6420 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 2.890 INCHES | | FACE NOMINAL WIDTH | 0.875 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.125 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.877 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 0.268 INCHES BOTH ENDS | | BODY STYLE | PLAIN, SOLID | | FURNISHED ITEMS AND QUANTITY | 1 EXTERNALLY LUBRICATED BEARING |
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